A large real-time system development. - M. P. Fabisch; N. H. Brown; J. W. Olson; W. S. Doyle; J. R. Gibbons; J. P. Haggerty; B. P. Donohue III; J. F. McDonald; R. R. Conners; R. D. Freeman; H. M. Jackson II (AFIPS National Computer Conference, 1974)

Safeguard data-processing system: Central logic and control operating system. - J. P. Haggerty (Bell Syst. Tech. J., 1975)

A Distributed UNIX System Based on a Virtual Circuit Switch. - Gottfried W. R. Luderer; H. Che; J. P. Haggerty; Peter A. Kirslis; W. T. Marshall (SOSP, 1981)